Texas Instruments TL431ACDBVRE4
| Parameters | |
|---|---|
| Series | - |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| RoHS Status | ROHS3 Compliant |
| Package / Case | SC-74A, SOT-753 |
| Mfr | Texas Instruments |
| Mounting Type | Surface Mount |
| Operating Temperature | 0°C ~ 70°C (TA) |
| Current - Supply | - |
| Output Type | Adjustable |
| Voltage - Input | - |
| Tolerance | ±1% |
| Temperature Coefficient | - |
| Current - Output | 100 mA |
| Supplier Device Package | SOT-23-5 |
| Reference Type | Shunt |
| Current - Cathode | 600 µA |
| Voltage - Output (Min/Fixed) | 2.495V |
| Noise - 0.1Hz to 10Hz | - |
| Noise - 10Hz to 10kHz | - |
| Voltage - Output (Max) | 36 V |
| Package | Tape & Reel (TR) |
| Product Status | Discontinued at Digi-Key |
| Base Product Number | TL431 |
| REACH Status | REACH Unaffected |
| Standard Package | 3,000 |
| ECCN | EAR99 |
| HTSUS | 8542.39.0001 |
The TL431ACDBVRE4 is a member of the TL431 family and comes in a SOT-23-5 (also known as SC-70-5) package that is compact and suitable for high-density PCB layouts. It is a high-performance shunt regulator that operates through an internal precision reference voltage source and error amplifier to provide a stable output voltage. The device has a wide input voltage range and can withstand voltages up to 36V, while the output can be programmed with external resistors to output any value between 2.5V (Vref) and 33V. The TL431ACDBVRE4 operates at a wide temperature range from -40°C to +125°C, making it suitable for a variety of harsh industrial environments. In addition, its low-power design allows it to consume only very low static current when disabled, helping to extend battery life or reduce system power consumption.
TL431ACDBVRE4 Regulator features
1. High precision: The TL431ACDBVRE4 provides A high precision output voltage, with a typical tolerance of 0.5% (Class B), 1% (Class A) or 2% (standard) of the reference voltage at 25°C, meeting the needs of high precision circuits.
2. Adjustable output voltage: By changing the value of the external resistance, the output voltage can be easily adjusted to adapt to different application requirements.
3. Low static current: In disabled mode, the TL431ACDBVRE4's static current is extremely low, helping to reduce overall system power consumption.
4, current limiting and thermal protection: the device has a built-in current limiting circuit and thermal protection circuit, which effectively prevents overcurrent and overheating damage to the device.
5. Low noise: TL431ACDBVRE4 has low noise characteristics, suitable for noise-sensitive circuits.
Wide input voltage range: Support up to 36V input voltage, suitable for a variety of different power supply environments.
TL431ACDBVRE4 Application
The Texas Instruments TL431ACDBVRE4, with its high precision, adjustable output voltage, low static current, and wide input voltage range, has a wide range of applications in power management, reference voltage sources, overvoltage protection, and LED drivers.
